Add Mongo Persistence

Signed-off-by: Guido Grune <g.grune@datainmotion.com>

org.gecko.emf.mongo/component.bnd

@@ -7,6 +7,7 @@ Export-Package: \
 	org.gecko.emf.mongo.model,\
 	org.gecko.emf.mongo.model.util,\
 	org.gecko.emf.mongo,\
+	org.gecko.emf.mongo.resource,\
 	org.gecko.emf.mongo.annotations,\
 	org.gecko.emf.mongo.converter,\
 	org.gecko.emf.mongo.util,\

org.gecko.emf.mongo/src/org/gecko/emf/mongo/resource/MongoPersistenceResourceFactoryImpl.java

@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2012 - 2024 Data In Motion and others.
+ * All rights reserved. 
+ * 
+ * This program and the accompanying materials are made available under the terms of the 
+ * Eclipse Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *     Data In Motion - initial API and implementation
+ */
+package org.gecko.emf.mongo.resource;
+
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.impl.ResourceFactoryImpl;
+import org.gecko.emf.osgi.constants.EMFNamespaces;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+
+/**
+ * 
+ * @author grune
+ * @since Jan 23, 2024
+ * 
+ * enabled = false da es eine weiter Implementierung im codec mongo_generator branch gibt
+ */
+@Component(enabled = false , service = Resource.Factory.class, property = { EMFNamespaces.EMF_CONFIGURATOR_NAME + "=myMongo",
+		EMFNamespaces.EMF_MODEL_PROTOCOL + "=mongodb" })
+public class MongoPersistenceResourceFactoryImpl extends ResourceFactoryImpl {
+
+	@Activate
+	public void activate() {
+	}
+
+	@Deactivate
+	public void deactivate() {
+	}
+
+	@Override
+	public Resource createResource(URI uri) {
+		return new MongoPersistenceResourceImpl(uri);
+	}
+
+}

org.gecko.emf.mongo/src/org/gecko/emf/mongo/resource/MongoPersistenceResourceImpl.java

@@ -0,0 +1,47 @@
+/**
+ * Copyright (c) 2012 - 2024 Data In Motion and others.
+ * All rights reserved. 
+ * 
+ * This program and the accompanying materials are made available under the terms of the 
+ * Eclipse Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *     Data In Motion - initial API and implementation
+ */
+package org.gecko.emf.mongo.resource;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Map;
+
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.resource.impl.ResourceImpl;
+import org.gecko.emf.mongo.streams.MongoInputStream;
+import org.gecko.emf.mongo.streams.MongoOutputStream;
+
+/**
+ * 
+ * @author grune
+ * @since Jan 23, 2024
+ */
+final class MongoPersistenceResourceImpl extends ResourceImpl {
+	/**
+	 * Creates a new instance.
+	 * @param uri
+	 */
+	MongoPersistenceResourceImpl(URI uri) {
+		super(uri);
+	}
+
+	@Override
+	protected void doSave(OutputStream outputStream, Map<?, ?> options) throws IOException {
+			((MongoOutputStream) outputStream).saveResource(this);
+	}
+
+	@Override
+	protected void doLoad(InputStream inputStream, Map<?, ?> options) throws IOException {
+			((MongoInputStream) inputStream).loadResource(this);
+	}
+}

org.gecko.emf.mongo/src/org/gecko/emf/mongo/resource/package-info.java

@@ -0,0 +1,2 @@
+@org.osgi.annotation.versioning.Version("1.0.0")
+package org.gecko.emf.mongo.resource;